Rockford 800.2

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Are the resistors in the rectangle within tolerance and the values listed in the diagram?
 

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That regulator is out of tolerance. The 1.5v between the output and adjust terminals should be 1.25v.

The jumper doesn't disable the output. It switches the output stage on without a delay so you can power up with a limiter without allowing the rail caps to fully charge before it switches on.


But if I remove the jumper there is no output. It is not switching on by itself
 
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